title: Menstrual disturbances a rare side-effect of bright-light therapy.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008599:Menstruation Disturbances / Q000209:etiology*; D010789:Phototherapy / Q000009:adverse effects*; D011569:Psychiatric Status Rating Scales; D016574:Seasonal Affective Disorder / Q000150:complications* / Q000628:therapy*